Single girder 6 ton gantry crane with electric hoist for Precast slab factory

Detail description of box multifunctional gantry crane :

Electric hoist gantry crane is a small and medium-sized lifting equipment running on rails, which is mainly composed of gantry frame (main beam, support leg, lower beam, etc.), lifting mechanism, running mechanism and electronic control part. It takes electric hoist as lifting mechanism and runs along the lower flange of main beam I-steel when working.

Its proper lifting weight is 3 to 20tons,Proper span is 12 to 30 meters,lifting height 6m 9m 12m, working class is A3. It has three control methods,cabin control, remote control and pendent control.

Design standard

Gantry crane manufacturing and tolerances of rail installation GB/T10183-2018

Crane test specification and procedures GB/T5905-2011

Crane electric control equipment JB/T4315-2020

Important application wire rope GB8918-2006

Carbon structure steel GB/T700-2006

Low alloy high strength structure steel GB/T1591-2018

Welding joint radiographic inspection standard JB928-1994

Steel welding joint manual ultrasonic flaw detection way GB11345-2013

Multifunctional box gantry crane are generally cheaper because:
1. Relatively small size, less freight
2. Easier to install
3. Simple and lightweight design theme
4. The production process is mature, effectively shortening the construction period
5. Continuously improving design concepts and manufacturing processes, effectively saving manufacturing costs

Security protection:

Hook with safety latch

Weight overload protection

Emergency stop system,Over current protection,Short-circuit protection

Phase sequence protection,Zero position protection,Voltage loss protection

Anti-collision Limit switch and stopper for crane long traveling and cross traveling

Overhigh lift and overlow lift limit switch

Sound and light alarm devices,

Equipped with rail clamp.

Selection instructions:
1. This series of Multifunctional box gantry crane can meet the requirements of various spans, lifting heights, working levels, etc. It is equipped with an electric hoist as standard, and an electric hoist can also be added. Customers can put forward corresponding requirements according to their actual needs.
2. According to the customer's actual situation and specific requirements (such as working height, speed and lifting height, etc.), the corresponding parameters, size, weight, wheel pressure, etc. will also change. Actual parameters, quality and wheel pressure can be negotiated with the sales manager.
3. Equipment parameters such as the lifting speed of the Multifunctional box gantry cranes and the speed of large and small vehicles can be adjusted accordingly according to the needs of customers.
4. Technical parameters and dimensions of Multifunctional box gantry cranes will be changed due to technical improvements or upgrades.

Product technical parameters:

If you are interested in this Multifunctional box gantry crane, you can contact us by email.

Hi, firstly let us introduce our company as follows:

We, Henan Mine Crane Group, have 4,500 employees, include one experienced and professional team for oversea market. We cover an area of 1,620,000 square meters, hold capital of CNY1.18 Billion, have 430 branches around the world and serving over 6,000 Mid-high end customers.

We have more than 200 intermediate and senior engineers who focus on design and manufacture of our cranes, we could supply you all kinds of cranes, more than 110 types. In order to manufacture the best quality crane with high efficiency production, we have invested large number of high technique equipments(include more than 500sets of robots) which can independently accomplish all the processes, such as milling, digging, grinding, pulling, boring, rolling, drilling, punching, cutting, bending, welding, testing and heat treatment. Meanwhile, our factory have passed CE, EAC, SGS, and OHSAS & ISO9001:2000, ISO14001:1996 and ISO9001:2001, have the perfect quality-control system.

In 2020, we have sold 100,000 sets of crane and hoist, sales turnover valued CNY5.675 billion. We haave scored No. 1 on crane sale quantity for continuous 16 years in China local market. We have achieved the remarkable achievements in over 50 key industries such as aerospace, automobile and shipping, steel smelting, petrochemical, electronic information, electric power, water conservancy, railway and military industry. The developed intelligent storage crane, precise positioning crane, automatic container gantry crane, nuclear grade special crane, clean explosion-proof automatic crane, multi fulcrum flexible crane, simulated maritime rescue crane and other high-end products serve Baosteel, China Railway, MCC, CNNC(China National Nuclear Corporation), CASC(China Aerospace Science and Technology Corporation), and other large enterprises; also include oversea project such as Vietnam Yishan Iron and Steel Group, Pakistan Abass Steel Group, Kenya Railway gantry crane projects(Mombasa to Nairobi), Pakistan subway construction bridge cranes project etc, more than 120 countries.

Our Gov have arranged our Group organized and hold many times of International Exhibition Of Crane in China because of our high good influence, meanwhile, our crane have been used on satellite launching because our high technique, and newspaper, local TV, CCTV interviewed and report us many times too.

Quality Forges the Brand, Integrity Waves a bright future. We are trying to win the world with integrity and high quality, We sincerely hope to cooperate with all friends from the world and create brilliance together.

Company Position: The company is the largest industrial crane manufacturer in China, with the highest sales volume and market share in China market.